# Robur vs PrimeMap

The clearest difference is in-app purchases: Robur at none against PrimeMap's 1. Robur also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). PrimeMap's advantage is update cadence (every 5 days vs every 6 weeks). On price and device support there is nothing between them.

Both are free to download. PrimeMap sells 1 one-off in-app purchase. Robur asks for nothing beyond the download.

Robur ships an update every 6 weeks, PrimeMap every 5 days. The most recent releases landed on October 3, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Robur | PrimeMap |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Size | 5 MB | 12 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Robur-Akku GmbH](https://appshunter.io/developer/1568475378) | [Jan Mirass](https://appshunter.io/developer/1880383195) |

## What reviewers say

### Robur

[App page](https://appshunter.io/ios/app/robur/id1568475376)

**Features:** macOS Compatibility

**In-app purchases:** none


### PrimeMap

[App page](https://appshunter.io/ios/app/primemap/id6759729771)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Robur free?

Robur is free to download, with no in-app purchases.

### Is PrimeMap free?

PrimeMap is free to download, with in-app purchases available.

### Do Robur or PrimeMap have ads?

PrimeMap shows ads; Robur does not.

### Which is updated more often, Robur or PrimeMap?

Robur ships an update every 6 weeks, and PrimeMap every 5 days. Most recently, Robur was updated on October 3, 2026 and PrimeMap on October 2, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*